Portable collapsible wind screen



FIG. 1 is a perspective view of a portable collapsible wind screen, showing my new design;

FIG. 2 is a front view of the portable collapsible wind screen;

FIG. 3 is a front view of the partially collapsed portable collapsible wind screen;

FIG. 4 is a front view of the fully collapsed portable collapsible wind screen;

FIG. 5 is a side view of the portable collapsible wind screen;

FIG. 6 is side view of the partially collapsed portable collapsible wind screen;

FIG. 7 is a side view of the fully collapsed portable collapsible wind screen;

FIG. 8 is an enlarged detail of the circumscribed area of FIG. 2, shown at a perspective angle; and,

FIG. 9 is another enlarged detail thereof. 

CLAIM I claim the ornamental design for a portable collapsible wind screen, as shown and described. 